Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.
| ASN | 3303 |
| Name | SWISSCOM |
| Organization | Swisscom (Schweiz) AG |
| Country | Switzerland
|
| Registry | RIPE NCC |
| IPv4 addresses | 8,231,680 |
| IPv6 /64 networks | 239 |
| Prefixes | 404 |
Other ASN allocated to Swisscom (Schweiz) AG
IPv4 Prefixes for AS3303 - showing the first 20 of 354 networks
| Network |
Location |
Addresses |
| 109.164.128.0/17 |
Swisscom (Schweiz) AG - SME/Cybernet |
Zurich |
32,768 |
| 109.164.128.0/18 |
Swisscom (Schweiz) AG - SME/Cybernet |
Zurich |
16,384 |
| 109.164.192.0/18 |
Swisscom (Schweiz) AG - SME/Cybernet |
Schlieren |
16,384 |
| 136.238.12.0/23 |
HP Inc |
Lausanne |
512 |
| 136.238.14.0/24 |
HP Inc |
Lausanne |
256 |
| 136.238.2.0/23 |
HP Inc |
Bern |
512 |
| 138.187.128.0/18 |
Swisscom IP-Plus |
Bern |
16,384 |
| 138.188.0.0/16 |
Swisscom IP-Plus |
Bern |
65,536 |
| 138.190.0.0/16 |
Provider:Swisscom IP-Plus |
Ittigen |
65,536 |
| 138.223.0.0/16 |
Asea Brown Boveri |
Zurich |
65,536 |
| 138.81.0.0/16 |
Iso |
Vernier |
65,536 |
| 138.81.0.0/18 |
Iso |
Vernier |
16,384 |
| 138.81.128.0/18 |
Iso |
Vernier |
16,384 |
| 144.2.112.0/20 |
Swisscom (Schweiz) AG |
Schwanden |
4,096 |
| 144.2.64.0/18 |
Swisscom (Schweiz) AG |
Blonay |
16,384 |
| 144.2.64.0/19 |
Swisscom (Schweiz) AG |
Blonay |
8,192 |
| 144.2.64.0/20 |
Swisscom (Schweiz) AG |
Blonay |
4,096 |
| 144.2.80.0/20 |
Swisscom (Schweiz) AG |
Fribourg |
4,096 |
| 144.2.96.0/19 |
Swisscom (Schweiz) AG |
Zurich |
8,192 |
| 144.2.96.0/20 |
Swisscom (Schweiz) AG |
Zurich |
4,096 |
IPv6 Prefixes for AS3303 - showing the first 20 of 50 networks